#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
int main()
{
	int a, b, t;
	/****************found***********************/
	a = 2;
	/*************found**************************/
	b = 1;
	t = a;
	a = b;
	b = t;
	/*****************found**********************/
	printf("a=%d,b=%d", a, b);
	return 0;
}
